Toroidal Transformers

Toroidal transformers are magnetic core transformers manufactured within a toroidal (ring or doughnut) shape.

How do Toroidal Transformers they work?

Transformers use the principles of induction to transfer energy in the form of electricity via their internal coli. They make it possible for devices with different requirements to run off the same source of voltage. They are able to step the voltage up or down as needed. They can also increase and decrease current and alter electrical energy in other ways.Toroidal transformers can be open or encapsulated, and some models are completed with PCB mounting pins.

Benefits of Toroidal Transformers

  • Transformers take up less space than their traditional square counterparts using less real estate. Some manufacturers suggest that fitting a toroidal transformer with flying leads instead of terminal blocks can save you up to 60% space.
  • These transformers are easy to mount, some even just require a single bolt to fix them in place.
  • They have flexible dimensions.
  • Toroidal transformers offer great noise reduction and emit less EMI (electromagnetic interference) than standard transformers.
  • They have a low stray field.
  • They are quieter to run than standard transformers and create less hum noise.
  • They present excellent value for money. Toroidal cores take less energy to maintain a magnetic field, and therefore use less power.

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รายละเอียดสินค้า / Description ราคา / Price Primary Voltage Rating Secondary Voltage Rating Power Rating Number of Outputs Secondary Current Height Weight Diameter Dimensions Minimum Operating Frequency Maximum Operating Frequency Mounting Type Termination Type Fixing Hole Diameter
RS Stock No. 124-3842
Brand :RS PRO
THB338.98
Each
Units
2 x 115V 2 x 12V 1.6VA - - 18.5mm 82g - 39.6 x 39.6 x 18.5mm - 50Hz Through Hole - -
RS Stock No. 173-0077
Brand :RS PRO
THB556.10
Each (In a Box of 20)
Units
2 x 115V 2 x 22V 25VA - 568mA 37.5mm 435g - 60 x 60 x 37.5mm - 50Hz Through Hole - -
RS Stock No. 671-8918
Brand :RS PRO
THB449.58
Each
Units
230V ac 2 x 6V ac 15VA 2 1.25A 31mm 365g 60mm 60 (Dia.) x 31mm 50Hz 60Hz - Copper Conductor Termination Wire 6mm
RS Stock No. 671-8987
Brand :RS PRO
THB739.10
Each
Units
230V ac 2 x 15V ac 80VA 2 2.667A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-8934
Brand :RS PRO
THB557.85
Each
Units
230V ac 2 x 12V ac 30VA 2 1.25A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0171
Brand :RS PRO
THB880.00
Each (In a Box of 24)
Units
230V ac 2 x 15V ac 50VA 2 1.667A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0251
Brand :RS PRO
THB1,993.667
Each (In a Box of 6)
Units
115 V ac, 230 V ac 2 x 18V ac 225VA 2 6.25A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0102
Brand :RS PRO
THB563.708
Each (In a Box of 24)
Units
115 V ac, 230 V ac 2 x 15V ac 50VA 2 1.667A 33mm 740g 80mm 80 (Dia.) x 33mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 671-9173
Brand :RS PRO
THB1,339.18
Each
Units
115V ac, 230V ac 2 x 25V ac 225VA 2 4.5A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-9126
Brand :RS PRO
THB797.42
Each
Units
115V ac, 230V ac 2 x 18V ac 80VA 2 2.222A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 123-4013
Brand :RS PRO
THB854.09
Each
Units
230V ac 2 x 12V ac 30VA 2 - 39mm 450g 82mm 82 (Dia.) x 39mm 50Hz 60Hz Surface Mount Lead Wire -
RS Stock No. 173-0247
Brand :RS PRO
THB1,925.00
Each (In a Box of 6)
Units
230V ac 2 x 18V ac 225VA 2 6.25A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-9044
Brand :RS PRO
THB1,181.35
Each
Units
230V ac 2 x 55V ac 225VA 2 2.045A 50mm 2.3kg 120mm 120 (Dia.) x 50mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0233
Brand :RS PRO
THB1,629.375
Each (In a Box of 8)
Units
230V ac 2 x 30V ac 160VA 2 2.667A 46mm 1.7kg 109mm 109 (Dia.) x 46mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0139
Brand :RS PRO
THB783.733
Each (In a Box of 30)
Units
230V ac 2 x 6V ac 30VA 2 2.5A 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
RS Stock No. 173-0152
Brand :RS PRO
THB1,041.439
Each (In a Box of 8)
Units
115 V ac, 230 V ac 2 x 30V ac 160VA 2 2.667A 46mm 1.7kg 109mm 109 (Dia.) x 46mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 671-8980
Brand :RS PRO
THB778.29
Each
Units
230V ac 2 x 18V ac 80VA 2 2.222A 38mm 1kg 93mm 93 (Dia.) x 38mm 50Hz 60Hz - Copper Conductor -
RS Stock No. 173-0145
Brand :RS PRO
THB601.90
Each (In a Box of 20)
Units
2 x 115V 2 x 7V 10VA - 714mA 26mm 252g - 55 x 55 x 26mm - 50Hz Through Hole - -
RS Stock No. 173-0118
Brand :RS PRO
THB541.00
Each (In a Box of 30)
Units
2 x 115V 2 x 22V 3.2VA - 73mA 19.5mm 110g - 44.7 x 44.7 x 19.5mm - 50Hz Through Hole - -
RS Stock No. 173-0097
Brand :RS PRO
THB555.433
Each (In a Box of 30)
Units
115 V ac, 230 V ac 2 x 25V ac 30VA 2 600mA 32mm 503g 70mm 70 (Dia.) x 32mm 50Hz 60Hz - Copper Conductor Termination Wire -
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